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Updated weekly · Last refresh Sep 10

Lennox India Technology Centre Data Analyst Interview Questions

The questions to prepare for a Lennox India Technology Centre Data Analyst interview. Questions from real interview reports rank first. Updated daily.

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1
SQL & Data ManipulationStart here. 5 questions + 3 drills · ~70 min
Deriving Insights From Dummy DataMedium

Tests your ability to analyze quickly and extract actionable insights from limited data.

Data AnalysisinsightsLennox India Technology Centre
Validating Data Model AccuracyMedium

Tests data validation, quality controls, and trust-building with leadership.

data accuracymodel validationdata integrityLennox India Technology Centre
Handling Missing Supply Chain DataMedium

Tests data cleaning strategies and judgment for maintaining analytical validity.

data cleaningdata integritysupply chainLennox India Technology Centre
Variables to Reduce Lead TimeMedium

Tests feature selection thinking and linking data variables to operational outcomes.

Data Analysissupply chainPrioritizationLennox India Technology Centre
BI Tools: R and QlikSenseMedium

Tests practical BI tool usage and translating data into decision-ready views.

Lennox India Technology Centre
SQL for Task Completion TimeMedium
Practice
Practice drill

Calculate average completion time for completed Okta operational tasks, broken down by task type.

Date FunctionsJoinsData AnalysisOkta
SQL Window Functions Moving AverageMedium
Practice
Practice drill

Calculate a three-day moving average of active-client revenue using aggregation and SQL window functions.

Window FunctionsData AnalysissqlAAreteSShyena Tech YarnsAATB Financial
7-Day Rolling Average ExportsMedium
Practice
Practice drill

Calculate a 7-day rolling average of Adobe Acrobat document exports using a window function.

Data AnalysisAggregationsAdobeAbbottOOura Ring
2
Behavioral & Leadership7 questions · ~56 min
R and Qlik Sense ProficiencyMedium

Evaluates hands-on proficiency with R and Qlik Sense for analytics and reporting.

technical knowledgeLennox India Technology Centre
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3
More topics2 questions · ~16 min
Automating Repetitive ReportingMedium

Tests your approach to automation, reliability, and reducing manual reporting effort.

efficiencyAutomationLennox India Technology Centre
Supply Chain Efficiency KPIsMedium

Tests KPI selection and understanding of supply chain performance drivers.

KPIsperformance measurementsupply chainLennox India Technology Centre

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The finish line: interview-readyComplete all 14 questions plus 3 hands-on drills to finish this plan.